(1) Remember to use mechanical or manual cutting for cable trays and accessories, and do not use fire welding or electric welding for cutting.
(2) The connections between the trough boxes of the bridge, between the trough boxes and the cover plates, and between the cover plates should be tight and firm.
(3) The distance between the cable tray and the hot surface pipeline must be ensured during the installation process, so as to maximize the safety of the construction personnel.
(4) The installation of cable tray support columns should be equidistant, neat, and meet the design requirements. The installation of cable trays should be horizontal and vertical, neat and beautiful.
(5) The welding parts of the bridge frame during installation should be well treated with anti-corrosion coating.
(6) After the installation of the cable tray is completed, spray the channel numbers on both sides of the cable tray at a certain distance to distinguish them.
(7) Cable supports and hangers in cable interlayers, trenches, and tunnels under the distribution panel should be arranged in a reasonable manner to ensure that cables are neat and avoid crossing.
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